Jurnal Ilmiah Perikanan dan Kelautan

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ISSN / EISSN : 2085-5842 / 2528-0759
Current Publisher: Universitas Airlangga (10.20473)
Total articles ≅ 313
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Idris Idris, Neviaty P. Zamani , Suharsono Suharsono, Fakhrurrozi Fakhrurrozi
Jurnal Ilmiah Perikanan dan Kelautan, Volume 12, pp 263-275; doi:10.20473/jipk.v12i2.17947

Abstract:
HighlightDamage to coral reefs by ship aground is twice the area of a football fieldFound four zones of damage including runoff, dune, blow and dispersalMortality of live coral and other benthic biota ranges from 75-100% in the affected locationThe form of damaged live coral growth is predominantly slow growing.Eight hard coral species were found on the IUCN-Redlist list with a vulnerable status.AbstractShip grounding on coral reefs often results in physical and biological damage, including dislodging and removal of corals from reefs, destruction of coral skeletons, erosion and removal of sediment deposits, and loss of three-dimensional complexity. Indonesia, as an archipelagic country, is very vulnerable to various pressures; for example, the case of ship grounding is a great concern of scientists, managers, divers, and sailors themselves. Most of the damage is very severe. The purpose of the research conducted is to identify the condition of the live coral cover, mapping the type and extent of coral reef damage, affected coral species, their conservation status, and to quantify the extent of the area of coral reef damage. Measuring the extent of damage to coral reef ecosystems using the fishbone method, while the level of damage and its impact was measured using the Underwater Photo Transect (UPT) and belt transect method. The event of the grounding of the MV Lyric Poet on the Bangka Waters, Bangka-Belitung Province, has caused damage to the coral reef ecosystem. There are four damage zones identified, i.e., trajectory, mound, propeller, and dispersion zone. Corals are damaged with a total area of 13.540m2; equivalent to twice that of an international football field. Diversity of hard coral found as many as 49 species included in the CITES-Appendix II. A total of eight protected species are included in the IUCN Red List with extinction-prone status.
Agus Indarjo, Gazali Salim, Christine Dyta Nugraeni, Lukman Yudho Prakoso, Permana Ari Soejarwo, Rukisah Rukisah, Yen Thi Hong Pham, Achmad Daengs Gs, Hariyadi Hariyadi, Abdul Jabarsyah
Jurnal Ilmiah Perikanan dan Kelautan, Volume 12, pp 236-249; doi:10.20473/jipk.v12i2.18829

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HighlightThe sex ratio of giant prawns in the waters of fe- male groceries is 3 times higher than that of males.The growth characteristic of male and female giant prawns is negative allometry, but the male and female body shapes are fat.Total mortality, capture mortality, catch rate, male prawns are higher than females.The male infinitive growth is longer than the female,but the female’s growth rate is faster than male.AbstractGiant prawns (Macrobrachium rosenbergii) is a crustacean class that has the larg- est size and its habitat in Sembakung waters included brackish water (estuarine) with a salinity variable of 6.5+0.5 ppt and a temperature variable of 28.5+0.5OC and a variable pH of 6 (acidic). The objective of this research was to analyze the growth and mortality model of giant prawns (M. rosenbergii) that was taken from the catch of fisherman in the estuary, Sembakung sub-district, Nunukan Regency, Indonesia. The study was conducted for 3 months from November 2019 to Janu- ary 2020. The sampling was by using a survey method with purposive judgment sampling based on a catch of 14 fishermen who used the bottom fish pot from Sembakung waters, Nunukan Regency (Indonesia). The data collection included data of sex, total length, and the total weight of giant prawns. While analysis was employed for growth pattern, condition index, Von Bertalanffy growth, and mor- tality. The results obtain the sex ratio of male and female giant prawns 1:3.67. The growth pattern of male and female giant prawns were allometric negative. The growth of the von Bertalanffy model for infinitive growth of male giant prawns were 21.219 cm and female were 18.42 cm, respectively the mortality from giant prawns obtain total male mortality is 2,257, catch mortality is 1.92 and natural mortality is 33.75% with an exploitation rate of 0.85 (85%). The total female mor- tality is 1.528, catch mortality is 120.1% and natural mortality is 32.69% with an exploitation rate of 0.786 (78.6%).
Jumadi Jumadi , Monicha Efi Sumaimi, Tri Ani Ashari, Jumadi Jumadi
Jurnal Ilmiah Perikanan dan Kelautan, Volume 12, pp 302-307; doi:10.20473/jipk.v12i2.19723

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HighlightKnowing the amount of daily calcium neededKnowing utilization of fish bone meal and its processed productsAnalysis of the most preferred types of food and fish speciesAbstractGourami (Osphronemus gouramy) is a type of freshwater fish native to Indonesia that is widely preferred, and has high economic value so that production per year increases. Increasing the amount of fish production will result in an increased amount of fish bone waste. However, the processing of gourami in general is still limited to using the meat for frying, grilling, filling, and making shredded fish, while the fish bones are not widely used. Several studies have shown that fish bones that are made into flour contain high calcium. Food processing from fish bone flour can be used as an alternative to meet daily calcium intake. Several stud- ies have started to use fish bone flour to become processed food with calcium such as baked donuts, starch balls, and biscuits, but there are still many other foods from the different regions that need to utilize the fish bone as one of their ingredi- ents. The purpose of this study was to analyze the understanding of the community members, and newcomers in Purbalingga regarding the use of fish bone flour, and its processed products, calcium content, also to know their favorite snacks, and types of fish. The results of the survey analysis stated that it is necessary to use Gourami fish bone flour in making calcium dumplings and its resistance to oxygen.
Eghbert Elvan Ampou , Masita Dwi Mandini Manessa, Faisal Hamzah, Nuryani Widagti
Jurnal Ilmiah Perikanan dan Kelautan, Volume 12, pp 199-213; doi:10.20473/jipk.v12i2.20316

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HighlightEffect of sea surface temperature on coral reefsCorrelation with NOAA and AQUA MODIS satellite imagery dataSea water quality analysisThe adaptability of coral reefsAbstractThis research aims to identify the influence of Sea Surface Temperature (SST) to coral disease and bleaching using MODIS-Aqua data from 2003-2009 and NOAA Coral Reef Watch data. Field-data collection on coral disease and bleaching was carried out in Bunaken National Park, Wakatobi National Park, and Raja Ampat, in August, October, and November 2009, respectively. The presence of coral disease and bleaching was observed by using time-swim method. A prevalence formula was used to calculate the percentage of coral disease and bleaching colonies. The range of mean SST value from each location: Bunaken from 26.84-31.45oC, Wakatobi from 26.09-31.95oC and Raja Ampat from 27.72-31.36oC. There is an influence of SST anomaly on the presence of dis- ease and coral bleaching. During 2003-2019, the highest SST anomaly that could increase the risk of the coral bleaching phenomenon was found in 2010. Coral disease and bleaching were found at locations with high SST anomaly, low nitrate and available phosphate. However, high SST anomalies were not a main cause of coral disease and bleaching. In many locations in Indonesia, mass-bleaching has occurred and the ability of coral adaptation is the main key in dealing with this phenomenon.
Evron Asrial , Erwin Rosadi, Hamid Hamid, Muhammad Ichsan, Ruly Isfatul Khasanah, Naning Dwi Sulystyaningsih, Agustin Dwi Sumiwi, Najiah Khalisah
Jurnal Ilmiah Perikanan dan Kelautan, Volume 12, pp 214-223; doi:10.20473/jipk.v12i2.21486

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HighlightUtilization, Growth, and Population of Bullet Tuna (Auxis rochei Risso 1810) in Indian Ocean Southern Sumbawa (2020)Eligibility Status Kawakawa (Euthynnus affinis Cantor, 1849) from Lombok Strait and Indian Ocean Southern Sumbawa (2020)Biological Aspect of Parent Candidate of White-spotted Rabbitfish (Siganus canaliculatus) from Serewe Bay, Lombok Timur District (2020)Study of Sustainability in Management of Malabar Blood Snapper Fisheries in the Indian Ocean Coastal Waters, Sumbawa Regency (2020)Growth Rate and Survivorship of Acropora sp. Fragments that Transplanted on the Artificial Substrate Made from Fly Ash and Bottom Ash (2020)Reproductive Biological Aspect of Panulirus penicillatus in Sumbawa Island Waters, Indonesia (2019)Fisheries Resource Status of Spiny Lobster Panulirus penicillatus in Labangka Waters, South Sumbawa, Indonesia (2019)Growth Rate of Acropora formosa Coral Fragments Transplanted on Different Composition of Faba Kerbstone Artificial Reef (2019)Agribusiness of Edible Jellyfish Crambione mastigophora in Saleh Bay, NTB: Implementation of Sustainable Fisheries (2019)AbstractThe Labangka tidal waters, located south of Sumbawa Regency are the habitat and potential fishing ground for lobsters. The dominant species caught by the Labangka fishermen are the Panulirus penicillatus and P. homarus. Fishing pressure is one of the greatest factor influencing the biological and stock condition of lobsters in Labangka. The aim of this study is to determine the key attributes in growth and population parameters. Some attributes whose values are relatively stable compared to that of 2015, consist of conditional factors such as (old age), growth pattern (hypoallometric), growth coefficient (slow growth), exploitation rate (overexploited), and fishing rate (excessive fishing). While, attributes that have improved are carapace length at first capture (CLc) longer than 50% carapace length of infinity (0.5CL∞) and CL rate (CLc/0.5CL∞) reaching more than 1.00 (CLR > 1.00). In implementing sustainable management of spiny lobster for fishery resources, improvisation is needed in place of catching technologies. One of the recommendation is to add more fishing vessel (Lboat > 17.0 m) equipped with engines that are able to reach potential fishing ground in the west waters of Cemplung beach, Labangka.
Priyandaru Agung Eko Trapsilo, Anik Martinah Hariati, Titik Dwi Sulistiati
Jurnal Ilmiah Perikanan dan Kelautan, Volume 12, pp 324-329; doi:10.20473/jipk.v12i2.22183

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HighlightCassava leaves (Manihot utillisima) identification and analysisObserving the content of anti-nutritional cyanide (HCN) in cassava leavesOrganoleptic testing in the fermentation process of Lactobacillus plantarum bacteria against cassava leaves (Manihot utilissima)Knowing the nutritional content of cassava leaves, after fermentation process that use the different Lactobacillus plantarum bacteriaKnowing the nutritional content of fermented cassava leaves (Manihot utilissima)AbstractCassava leaves (M. utilissima) are well used as a staple ingredient for feeding livestock mainly for high nutrient content especially protein which is 27%. The main problem in the use of cassava leaves as fish feed ingredients is its high fiber content, making it difficult to be digest by fish. The main purpose of this research was that fermented cassava leaves by using L. plantarum could increase its protein content. This research was conducted by adding the different concentrations of L. plantarum which were 0 cell/ml, 1012 cells/ml, and 1013 cells/ml, 1014 cells/ml, and repeated three times. The result showed that L. plantarum with the concentration of 1014 cells/ml provides the best results overall in increasing protein content by 35.8% and physical characteristic test including scent, texture, hypha quantity, and water vapor provides the best result
Burhanuddin Ihsan, Endah Retnaningrum
Jurnal Ilmiah Perikanan dan Kelautan, Volume 12, pp 296-301; doi:10.20473/jipk.v12i2.17846

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HighlightIdentify the Vibrio bacteriaDiversity of shellfish Vibrio bacteria (Meretrix Meretrix)Relationship similarity of Vibrio bacteria with MVSP 3.1 Program produces DendogramAbstract Meretrix meretrix is one type of shellfish that is potential, and economic value, which high animal protein content as well as seafood that is widely consumed in Indonesia. This study aims to determine the diversity and similarity of Vibrio in M. meretrix at eduwisata mangrove Cengkrong Beach, Trenggalek. Isolation and identification of Vibrio was conducted by using the media TCBSA (Thiosulfate Citrate Bile Salt Sucrose Agar) streat plate through morphological observation, physiological and biochemical tests based Bergey’s Manual of Systematic Bacteriology conducted in the laboratory of Microbiology Faculty of Biology, Universitas Gajah Mada. Data analysis was performed using the MVSP (Multivariate Statistical Package) 3.1 in the form of a dendrogram showing the similarity relationship Vibrio bacteria. The results of the identification of Vibrio bacteria in M. Meretrix are V. herveyi, V. parahemolyticus, V. nereis and V. proteolyticus. V. herveyi has similarities with V. parahemolyticus 66% and 62% with V. proteolyticus while with V. nereis bacterium 54%.
Ernani Lubis, Pujiono Pujiono
Jurnal Ilmiah Perikanan dan Kelautan, Volume 12, pp 224-235; doi:10.20473/jipk.v12i2.18439

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HighlightThe main facilities in Cilacap oceanic fishing port were identified and analyzed.Provide crucial information for the managers of the Cilacap oceanic fishing port with regards to developing the facilities.The predictions for the production of capture fisheries until 2027 in Cilacap oceanic fishing port have been analyzed to give the information to develop facilities capacity of the fishing port.AbstractFishing ports are an important factor in supporting various capture fisheries activ- ities in Indonesia. The number of vessels that landed fish at Oceanic Fishing Port (PPS) Cilacap during 2005-2013 increased by an average of 1.33% annually, which has implications for port capacity. It is important to know the capacity requirements for the basic facilities of the dock, and port pond at PPS, therefore that the activity of landing fish catches can take place properly. The purpose of this research is to not only get an overview of the current condition, and capacity of the main facil- ities at PPS Cilacap, but also to predict the production of fish caught until 2027. The research method is a case study. The data used in this study are primary, and secondary data obtained from PPS Cilacap. The results showed that the length of the landing dock in 2016 was 648.8m with the area, and depth of the port pool of 155,000 m2 and -2.5 m. The predicted requirement for the length of the landing dock until 2027 is 1,380.1 m, with the area and depth of the harbor pool of 239,612 m2 and -4.1 m. Based on the results, it shows that PPS Cilacap requires additional capacity of the dock, and port pool. Predictions of fish catch in 2022, and 2027 are 20,104,259 tons and 25,407,506 tons.
Astrid Fauzia Dewinta , Eddie Satria Hartono, Eri Yusni, Ipanna Enggar Susetya, Rizky Febriansyah Siregar
Jurnal Ilmiah Perikanan dan Kelautan, Volume 12, pp 286-295; doi:10.20473/jipk.v12i2.22224

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HighlightMicroalgae Spirullina sp. can remediate BOD levels reach on 75.59% with the experiment was 30% liquid waste and 70% water.Microalgae Spirullina sp. can remediate COD levels reach on 79.19% with the experiment was 30% liquid waste and 70% water.Microalgae Spirullina sp. can remediate TSS levels reach on 83.54% with the experiment was 30% liquid waste and 70% water.Microalgae Spirullina sp. can remediate ammonia levels reach on 89.15% with the experiment was 30% liquid waste and 70% water.AbstractContamination material from fish market activities, namely fish handling liquid waste, is a problem facing the city of Medan today. Reduce the level of liquid waste pollutants can be done biologically by using microalgae organisms. One of them is like microalgae Spirulina sp. This study aims to determine the ability of Spirulina sp. for reducing the levels of pollutants in liquid waste of handling fish.There search method was use a Completely Randomized Design (CRD) with five treatments and three replications. Addition of 100 mL of inoculant Spirulina sp. with a density of 1x105 ind/mL of liquid waste mixed with fresh water with to reach a volume of 1000 mL. Each liquid waste concentration of 30%, 60%, 80%, 100%, and control (0%) added 1 mL Walne fertilizer. The results of initial measurements of liquid waste for parameters BOD, COD, TSS, ammonia, and phosphate, respectively are 26.50mg/L, 4400mg/L, 894mg/L, 1.10mg/L, and 16.7 mg/L. Based on the results, the best reduction in BOD level occured in the treatment of 30% (pA) of liquid waste is 17.64 mg/L with phytoremediation efficiency of 75.59%. The best reduction in COD levels occurred in the treatment of 30% (pA) of liquid waste is 1301.12 mg/L with phytoremediation efficiency of 79.19%. The best reduction in TSS levels occurred in the treatment of 60% (pB) of liquid waste is 411 mg/L with phytoremediation efficiency of 83.54%. The best reduction in ammonia levels was at 30% (pA) treatment, which was 0.38 mg/L with phytoremediation efficiency of 89.15%. While the best decrease in phosphate levels occurred in the control treatment (pK), which was 4.45 mg/L with phytoremediation efficiency of 97.35%.
Dyah Ayu Rakhmayeni, Tatty Yuniarti, Sukarno Sukarno
Jurnal Ilmiah Perikanan dan Kelautan, Volume 12, pp 315-323; doi:10.20473/jipk.v12i2.20790

Abstract:
Highlightaw on smoked tandipang fish analyzed.Peroxide value on smoked tandipang fish analyzed.TPC on smoked tandipang fish analyzed.The shelf life of liquid smoked tandipangfish stored at 27o C was obtained the value of t = 23.2 in units of weeks or 5.8 months of storage.AbstractFumigation using liquid smoke produces smoked fish products with a smoky flavor character and can increase shelf life. The research objective was to determine the shelf life of the tandipang fish which was processed using liquid smoking. The test was carried out by storing smoked fish in an incubator at different temperatures 30 °C, 40 °C, and 50 °C with three replications for 5 weeks (35 days). The samples prepared at each temperature were kept in an incubator for five weeks. The parameters tested for estimating shelf life are using the test data aW (activity water), peroxide number, and TPC (total plate count). The three parameters are selected by one parameter to calculate the shelf life of liquid smoked tandipang fish which is considered to greatly affect the quality degradation during storage. The aw parameter is used to determine the shelf life because it has a high R2 value with an activation energy of 86972.75 J / mol.K. Estimation of shelf life of liquid cured fish at room temperature using aw parameter is 23.2 weeks or 5.8 months.
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